SIEMENS
FLENDER Standard Couplings
Flexible Couplings — RUPEX Series
8/13
Siemens MD 10.1 · 2015
Type RWB with brake disk to DIN 15432
8
Brake disk diameter DB in accordance with customer
specification.
Additional sizes are available on request. Further dimensions for
part 3 on request.
Maximum speed in rpm:
n
Kmax
= 1146/DB
DB in m
Observe maximum speed of type RWN!
Mass moments of inertia and weights can be sufficiently pre-
cisely determined as follows:
•
Mass moments of inertia in kgm
2
:
J
1
=
J
1
from type RWN
J
2
=
J
2
from type RWN + 710
⋅
BB
⋅
DB
4
BB and DB in m
•
Weight in kg:
m
=
m
from type RWN + 5700
⋅
BB
⋅
DB
2
BB and DB in m
Ordering example:
RUPEX RWB coupling, size 252,
Part 1: Bore D1 = 48H7 mm, keyway to DIN 6885-1 and set
screw,
Part 3: Brake disk DB = 630; BB = 30 mm; D6 = 350 mm, bore
42H7 mm, keyway to DIN 6885-1 P9 and set screw.
Hub reduced to NL2 = 200 mm
Coupling micro-balanced G6.3 at 1500 rpm in accordance with
the half parallel key standard.
Mass moment of inertia:
J
1
= 0.07 kgm
2
J
2
= 0.12 kgm
2
+ 3.3 kgm
2
= 3.42 kgm
2
Weight:
m
= 26.3 kg + 68 kg = 94.3 kg
Article No.:
2LC0130-8AE99-0ZA0-Z
L1B+M0X+P0Y+W02
Plain text to P0Y:
DB = 630 mm; BB = 30 mm;
D6 = 350 mm; NL2 = 200 mm
The article number applies to standard buffers of 80 ShoreA; the
article number for alternative buffer types is available on re-
quest.
© Siemens AG 2015